Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
drkaiser.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 20:24:55 UTC · ↺ Refresh
MX Hostnames
- smail-drk.dts-security.de
MX Priorities
- smail-drk.dts-security.de: 10
A / AAAA Records
- 185.243.11.41 ↩ rw0b29.webhosting.systems
- 2a03:4000:2c:149:13:42::16 ↩ rw0b29.webhosting.systems
Mail Server IPs
- 84.201.116.140 ↩ smail-drk.dts-security.de
SOA Record
Raw SOA
dns.celleweb.de dreyer.celleweb.de 2025101101 28800 7200 604800 86400
Primary NS (mname)
dns.celleweb.de
Admin Email (rname)
dreyer@celleweb.de
Serial
2025101101
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns.celleweb.de
ns2.celleweb.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:84.201.116.140 ip4:185.243.11.41 ip6:2a03:4000:2c:149:13:42:0:16 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;pct=100;adkim=r;aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- _2ac0fzguarniteed3hjv06yx3jnmaqm
- SPFv=spf1 mx a ip4:84.201.116.140 ip4:185.243.11.41 ip6:2a03:4000:2c:149:13:42:0:16 ~all
- _d867e96dnovw7obja38j7iror8j2efg
- linkedin-site-verification=e3e062f8-c122-4a72-97ad-e20c32b6108f
- cisco-ci-domain-verification=669935efc6fe44ac16fc587f918daf7c0e246a70d19d0ec6e613e36f1c37a04
- MS=AF963946DDE64C1AFB8CE94694363F68B6B4B476
- webexdomainverification.=f9a5880d-0509-431c-be40-c0238ce040b4
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